*{
	margin: 0;
	padding: 0;
	list-style: none;
}
HTML,body{
	background: url(../img/bj.jpg);
	background-repeat: no-repeat;
	width: 100%;
	height: 100%;
	background-size: 100% 100%;
	overflow: hidden;
}
.animated {
	animation-name: donghua;
}
.test{
	width: 100px;
	height: 100px;
	border-radius: 50%;
	background: lightblue;
	position: absolute;
	left: 50%;
	top: 10%;
	/*定义动画的持续时间*/
	animation-duration: 0.5s;
	/*定义动画的延迟时间*/
	animation-delay: 100ms;
	/*时间函数*/
	animation-timing-function: ease;
	/*定义动画结束后的状态
	 *forwards：停留在动画结束后的状态
	 * backwards:默认值，动画结束后回到初始状态
	 * */
	transition-timing-function:cubic-bezier(.44,-0.4,.3,1.46);
	animation-fill-mode: forwards;
}
@keyframes donghua{
	0%{
		transform: translateY(0%);
	}
	
	90%{
		transform: translateY(180%);
	}
	100%{
		transform: translateY(120%);
	}
}
.imgs{
	width: 200px;
	height: 200px;
	overflow: hidden;
	font-size: 0;
	margin: 0 auto;
	position: relative;
	top: 50%;
	transform: translateY(-50%);
/*	display: none;*/
}
img{
	width: 20%;
	height: 100%;
	position: absolute;
	left: 50%;
	top: 10%;
	/*定义动画的持续时间*/
	animation-duration: 0.5s;
	/*定义动画的延迟时间*/
	animation-delay: 100ms;
	/*时间函数*/
	animation-timing-function: ease;
	/*定义动画结束后的状态
	 *forwards：停留在动画结束后的状态
	 * backwards:默认值，动画结束后回到初始状态
	 * */
	transition-timing-function:cubic-bezier(.44,-0.4,.3,1.46);
	animation-fill-mode: forwards;
}
/*图片滑动*/
.animateds {
	animation-name: move;
}
@keyframes move{
	0%{
		transform: translateY(0%);
	}
	
	90%{
		transform: translateY(180%);
	}
	100%{
		transform: translateY(120%);
	}
}